[FFmpeg-trac] #2288(undetermined:new): Decoding with h264_vda crashes ffplay

FFmpeg trac at avcodec.org
Wed Feb 20 22:46:35 CET 2013


#2288: Decoding with h264_vda crashes ffplay
-------------------------------------+-------------------------------------
             Reporter:  gjdfgh       |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  important    |                Component:
              Version:  git-master   |  undetermined
             Keywords:  crash        |               Resolution:
  SIGSEGV vda regression h264        |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------

Comment (by pigoz):

 Yes crashes as well. Here's the bt on ffmpeg_g

 {{{
 Program received signal EXC_BAD_ACCESS, Could not access memory.
 Reason: KERN_INVALID_ADDRESS at address: 0x0000000000000000
 pred8x8_128_dc_8_c (_src=0x0, stride=0) at h264pred_template.c:559
 559         FUNCC(pred8x8_128_dc)(_src+8*stride, stride);
 (gdb) bt
 #0  pred8x8_128_dc_8_c (_src=0x0, stride=0) at h264pred_template.c:559
 #1  0x0000000100230366 in hl_decode_mb_simple_8 (h=0x101464000) at
 h264_mb_template.c:161
 Previous frame inner to this frame (gdb could not unwind past this frame)
 Current language:  auto; currently minimal
 (gdb)
 }}}

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2288#comment:15>
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